Dirt Bike Air and Fuel
Dirt Bike Air & Fuel Systems at JJ Motorsports
Optimize your bike’s performance with high-quality air and fuel components from JJ Motorsports. Browse air filters, carburetors, and fuel system parts engineered to deliver clean airflow and a consistent fuel mix for peak efficiency. Ensure your bike runs smoothly by pairing these with other essential off-road dirt bike accessories.
Shop trusted brands like Motion Pro for cables and Uni Filter for high-flow filters. Explore related categories such as Dirt Bike Engine Parts for rebuilds or Dirt Bike Exhaust for complete tuning.
Top Dirt Bike Air & Fuel Products
- MOTION PRO Clutch Cable - Honda - Black Vinyl 02-0603 – Nylon-lined for smooth operation and OEM fit.
- UNI FILTER Filter - GS550/650 Miscellaneous NU-2439 – High-flow foam for better air intake and easy cleaning.
- MIKUNI Main Jet - 4-Pack N100604-1025 – Precision jets for VM16, HS40, HSR42/45/48 carbs.
- DYNOJET Power Vision 3 - Yamaha PV3-22-16 – Flash tunes with real-time data display for Yamaha models.
- UNI FILTER Filter - GS650G/GL/M NU-2440 – Precision fit with indefinite service life for Suzuki GS models.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
UFO Radiator Louvers - Yellow - RMZ450 AC02463
UFO
MSRP: $36.95Now: $24.00Was: $36.95Radiator louvers improve airflow management and engine cooling efficiency under high-demand racing conditions. The pre-cut design eliminates fabrication time, allowing you to focus on setup and track time rather than modification work. UFO's yellow...19040227- SKU:
- 19040227
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- PLASTIC
- COLOR/FINISH:
- YELLOW
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
MSRP: $36.95Now: $24.00Was: $36.95Qty in Cart: 0Quantity:Price:MSRP: $36.95Now: $24.00Was: $36.95Subtotal: -
UFO Radiator Louvers - White - YZF AC02457
UFO
$36.95Engine bay temperatures can quickly spiral out of control during aggressive riding, reducing cooling efficiency and pushing your YZF to the edge of its operating window. UFO Radiator Louvers direct airflow precisely where it's needed most, maximizing...19040228- SKU:
- 19040228
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- RADIATOR LOUVER
- UNITS:
- PAIR
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- NATURAL
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
UFO Radiator Louvers - Blue - YZF AC02459
UFO
$36.95Engine temperatures are the silent killer of performance—especially under sustained track conditions or aggressive riding. UFO Radiator Louvers manage airflow directly across your radiator core, reducing heat soak and keeping coolant temperatures in the...19040230- SKU:
- 19040230
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLUE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- RADIATOR LOUVER
- UNITS:
- PAIR
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
Hiflofiltro Air Filter for KTM 85 SX 2018-2023 HFF5020
HIFLOFILTRO
$23.60A quality air filter is fundamental to engine efficiency—it's the first line of defense between your intake and combustion chamber. The Hiflofiltro HFF5020 uses dual-layer foam construction to balance maximum airflow with effective filtration, meaning...10114430- SKU:
- 10114430
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- WHITE
- FILTER SHAPE:
- ODD
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL-STAGE
- BASE COLOR:
- WHITE
- FILTER SHAPE:
- RECTANGULAR
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
$23.60 -
HifloFiltro Foam Air Filter for Kawasaki KDX200 1989-2006 HFF2021
HIFLOFILTRO
$23.60A properly flowing intake system is foundational to engine efficiency, and restrictive air filters rob your KDX200 of power and throttle response. The HifloFiltro foam design delivers the high-volume airflow your two-stroke demands while maintaining...10111253- SKU:
- 10111253
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- COLOR/FINISH:
- GREEN
- TYPE:
- DUAL-STAGE
- BASE COLOR:
- WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
$23.60 -
Hiflofiltro Foam Air Filter Kawasaki KLR250 1994-2005 HFF2022
HIFLOFILTRO
$23.60A properly flowing air intake is fundamental to engine efficiency and throttle response on your KLR250. The HIFLOFILTRO foam design delivers consistent airflow while maintaining filtration standards, eliminating the performance penalty of clogged paper...10111254- SKU:
- 10111254
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- WHITE
- FILTER SHAPE:
- SQUARE
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- DUAL-STAGE
$23.60 -
Hiflofiltro Foam Air Filter for Kawasaki KLR650 1987-2018 HFF2024
HIFLOFILTRO
$23.60Stock air filters restrict flow and clog quickly, choking your KLR650's engine and dulling throttle response. The Hiflofiltro Foam Air Filter delivers superior airflow and filtration in a reusable design, letting your bike breathe while keeping...10111255- SKU:
- 10111255
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- OVAL
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TAPERED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- WHITE
- TYPE:
- DUAL-STAGE
$23.60 -
Hiflofiltro Foam Air Filter for Suzuki DR-Z125 2003-2025 HFF3016
HIFLOFILTRO
$23.60Your DRZ125's stock air filter restricts airflow and requires frequent replacement, which means reduced throttle response and higher long-term maintenance costs. The Hiflofiltro HFF3016 foam air filter solves this with a reusable, dual-layer design that...10111256- SKU:
- 10111256
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- COLOR/FINISH:
- WHITE
- FILTER SHAPE:
- TAPERED
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- ROUND
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
$23.60 -
HifloFiltro Foam Air Filter for Suzuki DR-Z250 2001-2007 HFF3017
HIFLOFILTRO
$23.60A quality air filter is the foundation of engine performance—restricting airflow costs you horsepower and throttle response. The HifloFiltro Foam Air Filter for your DRZ250 delivers higher flow rates than OEM paper filters while maintaining superior...10111257- SKU:
- 10111257
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- OVAL
- COLOR/FINISH:
- BLACK
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- WHITE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
$23.60 -
HifloFiltro Foam Air Filter for Suzuki DR350 1990-1998 HFF3020
HIFLOFILTRO
$23.60A restrictive factory air filter starves your DR350 of the airflow needed for responsive throttle and consistent power delivery. The Hiflofiltro HFF3020 replaces that constraint with a two-layer foam design that flows freely while maintaining aggressive...10111259- SKU:
- 10111259
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- OVAL
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL-STAGE
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
$23.60 -
Hiflofiltro Foam Air Filter Yamaha TT-R125 2000-2025 HFF4016
HIFLOFILTRO
$23.60A quality air filter directly impacts engine efficiency, throttle response, and overall reliability—especially on high-mileage or heavily-ridden machines. The Hiflofiltro HFF4016 dual-layer foam design captures fine particulates while maintaining the...10111260- SKU:
- 10111260
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- COLOR/FINISH:
- WHITE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TAPERED
- TYPE:
- DUAL-STAGE
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- OVAL
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$23.60 -
HifloFiltro Foam Air Filter Yamaha YZ80 1993-2001 HFF4017
HIFLOFILTRO
$23.60A quality air filter is foundational to YZ80 performance—restricting airflow costs you throttle response and engine efficiency, while a clogged filter compounds the problem. The HifloFiltro dual-layer foam design delivers unrestricted airflow to your...10111261- SKU:
- 10111261
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- COLOR/FINISH:
- WHITE
- FILTER SHAPE:
- CONE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- TAPERED
- TYPE:
- DUAL-STAGE
$23.60 -
HifloFiltro Foam Air Filter Yamaha TT-R250 2000-2006 HFF4018
HIFLOFILTRO
$23.60A restrictive or clogged air filter directly limits your TTR250's breathing capacity, choking horsepower and throttle response. The HifloFiltro Foam Air Filter replaces your stock unit with a dual-layer design that maximizes airflow while maintaining...10111262- SKU:
- 10111262
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- COLOR/FINISH:
- GREEN
- TYPE:
- DUAL-STAGE
- BASE COLOR:
- WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- OVAL
$23.60 -
Hiflofiltro Foam Air Filter for Yamaha YZ125 1989-2025 HFF4012
HIFLOFILTRO
$23.60The Hiflofiltro Foam Air Filter for your Yamaha YZ125 delivers measurable gains in engine responsiveness by optimizing the air-to-fuel ratio through its dual-layer foam construction. A clean, unrestricted intake directly translates to better throttle...10110409- SKU:
- 10110409
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- BASE COLOR:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- WHITE
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$23.60 -
Hiflofiltro Foam Air Filter Honda XR650L 1993-2025 HFF1015
HIFLOFILTRO
$23.60The stock air filter on your XR650L restricts airflow and requires frequent replacement, robbing your engine of breathing room and draining your wallet. The Hiflofiltro HFF1015 foam filter delivers measurable gains in throttle response and fuel...10110392- SKU:
- 10110392
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- WHITE
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- OVAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- TAPERED
- PRODUCT NAME:
- AIR FILTER
$23.60 -
Hiflofiltro Air Filter Honda PCX125 S 2018-2020 HFA1134
HIFLOFILTRO
$13.48A clogged or deteriorating air filter directly compromises your PCX125's fuel efficiency and throttle response—two factors that matter whether you're commuting daily or pushing performance in weekend rides. The Hiflofiltro HFA1134 restores optimal...10114526- SKU:
- 10114526
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BASE COLOR:
- BLACK
- FILTER MEDIA MATERIAL:
- PAPER
- MODEL:
- SCOOTER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RED
- FILTER SHAPE:
- PANEL
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- FILTER SHAPE:
- UNIQUE
$13.48 -
MOOSE RACING Fuel Line - Red - 5/16" - 3' 516-7161S
MOOSE RACING
$14.72Fuel line degradation is one of the most overlooked maintenance issues in performance racing, yet it directly impacts fuel delivery consistency and system reliability. The MOOSE RACING Fuel Line resists hardening and cracking—common failure modes in...07060251- SKU:
- 07060251
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 7.9 MM
- LENGTH IMPERIAL:
- 3'
- RIDING STYLE:
- WATERCRAFT
- APPLICATION:
- FUEL INJECTED
- BASE COLOR:
- RED
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- LENGTH METRIC:
- 91 CM
- MATERIAL:
- POLYURETHANE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$14.72 -
GATES Low Permeation Fuel Line - 5/16" - 25' 27340
GATES
$192.77Fuel system integrity is non-negotiable in high-performance racing and street applications. The GATES Low Permeation Fuel Line uses patented Greenshield™ barrier technology to prevent fuel vapors from escaping into the environment while maintaining...07060187- SKU:
- 07060187
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- APPLICATION:
- FUEL INJECTED
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- GREEN
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- LENGTH METRIC:
- 7.6 M
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- BASE COLOR:
- GREEN
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 25'
- MODEL:
- BARRICADE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 7.9 MM
- TYPE:
- LOW PERMEATION
$192.77 -
BOYESEN Single-Stage Reed - Carbon - Multiple SSC014
BOYESEN
$50.95Reed valves are the gatekeepers of your snowmobile's intake and exhaust timing—when they wear or restrict flow, you lose power across the entire RPM band. The BOYESEN Single-Stage Reed delivers consistent, crisp valve action that restores responsiveness...SSC014- SKU:
- SSC014
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- ATV
- MATERIAL:
- CARBON
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$50.95 -
BOYESEN Single-Stage Reed - Carbon - Honda/Kawasaki SSC013
BOYESEN
$61.95Reed valves are critical to your snowmobile's intake efficiency and power delivery—factory reeds often become sluggish and restrict peak performance as they age. The BOYESEN Single-Stage Reed in carbon construction restores crisp throttle response and...SSC013- SKU:
- SSC013
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- SET
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
$61.95Qty in Cart: 0Quantity:Price:$61.95Subtotal:
